/*#include <stdio.h>
int main()
{
int a;
scanf("%d", &a);
printf("%d", a);
return 0;
}
*/
/*#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d", &a, &b);
printf("%d %d", a, b);
return 0;
}*/
/*#include <stdio.h>
int main()
{
int a,b,c;
scanf("%d.%d.%d", &a, &b, &c);
printf("%04d.%02d.%02d", a,b,c);
return 0;
}*/
/*#include <stdio.h>
int main()
{
int a,b,c;
scanf("%d:%d:%d", &a, &b, &c);
printf("%d", b);
return 0;
}*/
/*#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d", &a, &b);
printf("%d %d", a, b);
return 0;
}*/
/*#include <stdio.h>
int main()
{
int a, b;
scanf("%d %d", &a, &b);
printf("%d %d", b, a);
return 0;
}
+ - * / %
*/
/*#include <stdio.h>
int main()
{
int a, b;
scanf("%d %d", &a, &b);
printf("%d", a+b);
return 0;
}*/
/*#include <stdio.h>
int main()
{
float a,b;
scanf("%f %f", &a, &b);
printf("%.02f", a*b);
return 0;
}*/
/*#include <stdio.h>
int main()
{
int a;
scanf("%d", &a);
printf("%d", a*24);
return 0;
}
정수 int %d (-2147483648 ~ +2147483647)
long long int %lld
실수 float %f
double %lf
*/
/*#include <stdio.h>
int main()
{
double a;
scanf("%lf", &a);
printf("%.11lf", a);
return 0;
}*/
/*#include <stdio.h>
int main()
{
long long int a;
scanf("%lld", &a);
printf("%lld", a);
return 0;
}
int + int -> int
overflow 발생 가능성!!!
강제형변환
int a, b;
printf("%d",a+b); (x)
printf("%lld",(long long int)a+b); (o)
*/
/*
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d", &a, &b);
printf("%lld",(long long int)a+b);
return 0;
}
-2147483648 ~ +2147483648
*/
/*#include <stdio.h>
int main()
{
long long int a,b;
scanf("%lld %lld", &a, &b);
printf("%lld", a+b);
return 0;
}*/